package io.renren.modules.hotel.handler;

import java.util.Map;

import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Component;

import com.alibaba.fastjson.JSON;

import io.renren.modules.hotel.builder.TextBuilder;
import me.chanjar.weixin.common.api.WxConsts.XmlMsgType;
import me.chanjar.weixin.common.error.WxErrorException;
import me.chanjar.weixin.common.session.WxSessionManager;
import me.chanjar.weixin.mp.api.WxMpService;
import me.chanjar.weixin.mp.bean.message.WxMpXmlMessage;
import me.chanjar.weixin.mp.bean.message.WxMpXmlOutMessage;

/**
 * @author Binary Wang(https://github.com/binarywang)
 */
@Component
public class MsgHandler extends AbstractHandler {

	@Override
	public WxMpXmlOutMessage handle(WxMpXmlMessage wxMessage, Map<String, Object> context, WxMpService weixinService, WxSessionManager sessionManager) {

		if (!wxMessage.getMsgType().equals(XmlMsgType.EVENT)) {
			// TODO 可以选择将消息保存到本地
		}

		// 当用户输入关键词如“你好”，“客服”等，并且有客服在线时，把消息转发给在线客服
		try {
			if (StringUtils.startsWithAny(wxMessage.getContent(), "你好", "客服") && weixinService.getKefuService().kfOnlineList().getKfOnlineList().size() > 0) {
				return WxMpXmlOutMessage.TRANSFER_CUSTOMER_SERVICE().fromUser(wxMessage.getToUser()).toUser(wxMessage.getFromUser()).build();
			}
		} catch (WxErrorException e) {
			e.printStackTrace();
		}

		// TODO 组装回复消息
		String content = "收到信息内容：" + JSON.toJSONString(wxMessage);
		return new TextBuilder().build(content, wxMessage, weixinService);

	}

}
